Robert has hit upon an idea that will get us out of our difficulty.
罗伯特想出了一个好主意，可以使我们摆脱困境。
But have you ever hit upon such an idea, the combination of various raters?
但是你可曾偶然发现这样的想法，把各种评估者得意见结合起来？
But have you ever hit upon such an idea, the combination of various raters?
但是你可曾偶然发现这样的想法，把各种评估者得意见结合起来？
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